Inventor · disambiguated record
Hongfa Li
Also filed as: LI HONGFA
6 granted patents·15 citations·filing 2008–2017
73Inventor score
Top patents by PatentIndex Score
6 records- 0183US8778135B2Circular utilization method in pulping and papermaking processes with strawLI HONGFA·Filed 2011·Granted Jul 15, 2014·8 cites·16 claims
- 0279US8303772B2Method for preparing a grass-type unbleached paper productLI HONGFA·Filed 2008·Granted Nov 6, 2012·6 cites·12 claims
- 0369US10059632B2Humic acid composition and application thereofSHANDONG TRALIN PAPER CO LTD·Filed 2016·Granted Aug 28, 2018·1 cites·20 claims
- 0457US8771465B2Raw PaperLI HONGFA·Filed 2009·Granted Jul 8, 2014·0 cites·5 claims
- 0540US9420745B2Corn stalk material, a method and apparatus for preparing itSHANDONG TRALIN PAPER CO LTD·Filed 2013·Granted Aug 23, 2016·0 cites·14 claims
- 0632US10053816B2Method for continuously cooking grass raw materials and deviceSHANDONG TRALIN PAPER CO LTD·Filed 2017·Granted Aug 21, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →